PO3000 Type Relays


Mors Smitt manufacture the full range of PO3000 (Post Office) type relays including enclosed Keyswitch style variants, AC & DC Filament Switching Relays, Protection Relays and Telecom Relays used in many industries including Rail and Power Utilities.

The high efficiency, proven reliability and compact design of these relays make them admirably suitable for many applications.

Various contact materials are available to meet particular circuit conditions, including pure silver, palladium and platinum, and silver-nickel and gold-nickel alloys.

PO3000 relays can be configured to operate at voltages from 5V to 250V with operate delays up to 100mS and release delays up to 500mS.

Mors Smitt also offer a comprehensive service/repair, re-test and re-certification service for PO3000 type relays where this can provide an economical alternative to purchasing new relays.

Key features:
  • Proven Reliability
  • Various contact materials
  • AC and DC versions
  • Certificate of Conformity
  • Recertification and repair services
  • Low life cycle cost

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